Accident Moderate Severity Resolved

CHP : Traffic Collision on CA-1 Southbound at Alemany Blvd (Daly City). Lane affected. Expect delays.

A injury accident was reported on CA-1 S near San Mateo on June 21, 2026 at 10:09 AM.

Road

CA-1 S

Area

San Mateo

Address

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Started

Jun 21, 3:09 AM

Last Updated

1 month ago

Jun 21, 3:15 AM

Resolved

Jun 21, 9:30 AM

Coordinates

37.7074, -122.4714

Update History

1 observations

CHP : Traffic Collision on CA-1 Southbound at Alemany Blvd (Daly City). Lane affected. Expect delays. Jun 21, 3:15 AM

Source: 511_sfbay · ID 511.org/1511175 First seen Jun 21, 2026 3:15 AM